According to paragraph 9, why does the LES ask respondents to classify change as positive or negative？
A．To analyze the long-term consequences of change
B．To determine which aspects of change are personally significant
C．To explain why some people handle stress better than others
D．To introduce normative weighting of stress events

When having dinner, the guests are expected to______.
A．eat their food slowly
B．help the host serve food
C．serve each other at the table
D．help themselves to more food

A．On the grass.
B．Near the pool.
C．On his bike.
D．At home.

A．7:05.
B．7:20.
C．7:15.
D．7:10.

Look at the four squares [■] that show where the following sentence could be inserted in the passage. The insulating power of a layer of fur or feathers mainly depends on how much still air the layer traps. Where could the sentence best be added？ Click on a square [■] to insert the sentence in the passage.
A．Square Ａ.
B．Square Ｂ.
C．Square Ｃ.
D．Square Ｄ.

听力原文：M: What do you think of our new teacher？
W: She's kind and friendly.
Q: What does the woman think of the new teacher？
（15)
A．She is very nice.
B．She is unfriendly.
C．She is careless.
D．She is very healthy.